11 results on '"Francesco Petrillo"'
Search Results
2. Viral Infection and Antiviral Treatments in Ocular Pathologies
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Francesco Petrillo, Arianna Petrillo, Francesca Paola Sasso, Antonietta Schettino, Angela Maione, and Marilena Galdiero
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Microbiology (medical) ,Virology ,Microbiology - Abstract
Ocular viral infections are common and widespread globally. These infectious diseases are a major cause of acute red eyes and vision loss. The eye and its nearby tissues can be infected by several viral agents, causing infections with a short course and limited ocular implications or a long clinical progression and serious consequences for the function and structure of the ocular region. Several surveillance studies underline the increased emergence of drug resistance among pathogenic viral strains, limiting treatment options for these infections. Currently, in the event of resistant infections, topical or systemic corticosteroids are useful in the management of associated immune reactions in the eye, which contribute to ocular dysfunction. Many cases of viral eye infections are misdiagnosed as being of bacterial origin. In these cases, therapy begins late and is not targeted at the actual cause of the infection, often leading to severe ocular compromises, such as corneal infiltrates, conjunctival scarring, and reduced visual acuity. The present study aims at a better understanding of the viral pathogens that cause eye infections, along with the treatment options available.
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- 2022
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3. Efficacy and Safety of Artificial Tears Containing Lipidure and Hypromellose for the Treatment of Moderate Dry Eye Disease in Contact Lens Wearers
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Roberta Amato, Caterina Gagliano, Antonio Longo, Francesco Petrillo, Alessandro Avitabile, Roberta Foti, and Davide Scollo
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Contact lens ,medicine.medical_specialty ,Artificial tears ,genetic structures ,business.industry ,Ophthalmology ,medicine.medical_treatment ,medicine ,business - Abstract
Purpose: Dry eye disease (DED) involves up to 50% of the global population. The present study compared efficacy, tolerability and safety of the novel Respilac artificial tears containing Lipidure and hypromellose (HPMC) to the widely used Nextal artificial tears, HPMC-based, for the treatment of moderate DED in contact lenses (CL) wearers.Methods: In a prospective, single-center, randomized investigation, 30 patients aged ≥18 years, diagnosed with moderate DED and wearing CL were randomly assigned to Respilac (n=15) or to Nextal group (n=15). Patients self-administrated one drop of Respilac or Nextal in both eyes 3-times daily for 21 days. Changes in endpoints (Visual Analogue Scale (VAS) score for ocular tolerability, Symptom Assessment iN Dry Eye (SANDE) score, Non-Invasive First Break-Up Time (NIF-BUT) results, Tear analysis value, Meibography results, CL tolerability results were investigated, comparing treatment groups and time-points evaluations. Adverse events (AEs) were also recorded and evaluated.Results: VAS scores decreased with time (pConclusion: According to the study results, Respilac showed to be effective, safe and well-tolerated for the treatment of moderate DED in CL wearers. Lipidure-based ophthalmic solution resulted not inferior to the currently used Nextal.
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- 2021
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4. Characterization and Comparison of Ocular Surface Microbiome in Newborns
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Francesco Petrillo, Arianna Petrillo, Maddalena Marrapodi, Carlo Capristo, Maria Francesca Gicchino, Paolo Montaldo, Elisabetta Caredda, Michele Reibaldi, Lara M. V. Boatti, Federica Dell’Annunziata, Veronica Folliero, Marilena Galdiero, Petrillo, Francesco, Petrillo, Arianna, Marrapodi, MARIA MADDALENA, Capristo, Carlo, Gicchino, MARIA FRANCESCA, Montaldo, Paolo, Caredda, Elisabetta, Reibaldi, Michele, Boatti, Lara M. V., Dell'Annunziata, Federica, Folliero, Veronica, and Galdiero, Marilena
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Microbiology (medical) ,newborn ,ocular surface microbiota ,16S rRNA sequencing ,bacteria ,Virology ,Microbiology ,microbiota oculare - Abstract
The ocular microbiome is of fundamental importance for immune eye homeostasis, and its alteration would lead to an impairment of ocular functionality. Little evidence is reported on the composition of the ocular microbiota of term infants and on the impact of antibiotic prophylaxis. Methods: A total of 20 conjunctival swabs were collected from newborns at birth and after antibiotic treatment. Samples were subjected to 16S rRNA sequencing via system MiSeq Illumina. The data were processed with the MicrobAT software and statistical analysis were performed using two-way ANOVA. Results: Antibiotic prophylaxis with gentamicin altered the composition of the microbiota. In detail, a 1.5- and 2.01-fold reduction was recorded for Cutibacterium acnes (C. acnes) and Massilia timonae (M. timonae), respectively, whereas an increase in Staphylococcus spp. of 6.5 times occurred after antibiotic exposure. Conclusions: Antibiotic prophylaxis altered the ocular microbiota whose understanding could avoid adverse effects on eye health.
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- 2022
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5. Retinal Vascular Assessment in Psoriasis: A Multicenter Study
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Rosa Maria D’urso, Teresio Avitabile, Guglielmo Parisi, Niccolò Castellino, Francesco Lacarrubba, Andrea Russo, Giuseppe Micali, Gabriella Fabbrocini, Francesco Petrillo, Antonio Longo, Michele Reibaldi, Vincenza Bonfiglio, Maria Letizia Musumeci, Matteo Fallico, Gilda Cennamo, Anna Balato, Federica Fossataro, Pietro Alosi, Castellino N., Longo A., Fallico M., Russo A., Bonfiglio V., Cennamo G., Fossataro F., Fabbrocini G., Balato A., Parisi G., D'urso R.M., Lacarrubba F., Musumeci M.L., Alosi P., Petrillo F., Micali G., Avitabile T., Reibaldi M., Castellino, N., Longo, A., Fallico, M., Russo, A., Bonfiglio, V., Cennamo, G., Fossataro, F., Fabbrocini, G., Balato, A., Parisi, G., D'Urso, R. M., Lacarrubba, F., Musumeci, M. L., Alosi, P., Petrillo, F., Micali, G., Avitabile, T., and Reibaldi, M.
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retina ,Intraocular pressure ,medicine.medical_specialty ,vascular changes ,genetic structures ,macula ,optical coherence tomography angiography ,psoriasis ,lcsh:RC321-571 ,030207 dermatology & venereal diseases ,03 medical and health sciences ,chemistry.chemical_compound ,Psoriatic arthritis ,0302 clinical medicine ,Ophthalmology ,Psoriasis ,Medicine ,lcsh:Neurosciences. Biological psychiatry. Neuropsychiatry ,psoriasi ,Original Research ,Retina ,medicine.diagnostic_test ,business.industry ,General Neuroscience ,Retinal ,Optical coherence tomography angiography ,medicine.disease ,eye diseases ,medicine.anatomical_structure ,chemistry ,Multicenter study ,Eye examination ,030221 ophthalmology & optometry ,sense organs ,business ,Neuroscience - Abstract
PurposeTo investigate the vascular status of the macula in psoriasis patients without history of ocular inflammation by Optical Coherence Tomography Angiography (OCTA).MethodsThis prospective cross-sectional multicenter study included 55 psoriasis patients and 55 control healthy subjects. A complete eye examination and 6 mm × 6 mm OCTA imaging were performed. Retinal vascular status was evaluated by analyzing vascular density (VD) of superficial vascular plexus (superficial wVD) and deep vascular plexuses (deep wVD) in a 6 mm × 6 mm area and in foveal (superficial fVD and deep fVD) and parafoveal sectors (superficial pVD and deep pVD). In addition, foveal thickness (FT) and foveal avascular zone (FAZ) and clinical variables, including best corrected visual acuity (BCVA), intraocular pressure and refractive condition, were collected.ResultsBCVA, intraocular pressure and refractive condition were comparable between cases and controls. OCTA imaging showed that superficial wVD and superficial pVD were lower in the psoriasis group in comparison with controls (p = 0.009 and p = 0.01, respectively). Similarly, deep wVD and pVD were lower in the psoriasis group in comparison with control subjects (p = 0.03 and p = 0.01, respectively). In a sub-analysis of 47 patients affected by psoriasis without psoriatic arthritis, lower values of wVD and pVD in both superficial and deep capillary plexuses were registered.ConclusionOCTA is a useful tool which provides data on vascular status of the retina in psoriasis with no ocular involvement. VD data may suggest that vascular changes may occur earlier than clinical onset of posterior inflammation.
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- 2021
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6. Resolution of Inflammation in Retinal Disorders: Briefly the State
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Maria Consiglia Trotta, Carlo Gesualdo, Francesco Petrillo, Caterina Claudia Lepre, Alberto Della Corte, Giancuomo Cavasso, Giulia Maggiore, Anca Hermenean, Francesca Simonelli, Michele D’Amico, Settimio Rossi, Trotta, M. C., Gesualdo, C., Petrillo, F., Lepre, C. C., Della Corte, A., Cavasso, G., Maggiore, G., Hermenean, A., Simonelli, F., D'Amico, M., and Rossi, S.
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Inflammation ,galectin ,Docosahexaenoic Acids ,lipoxin ,protectin ,Organic Chemistry ,General Medicine ,Catalysis ,Computer Science Applications ,Lipoxins ,Inorganic Chemistry ,annexin ,pro‐resolving mediator ,Retinal Diseases ,retinopathy ,Humans ,Inflammation Mediators ,Physical and Theoretical Chemistry ,maresin ,Molecular Biology ,Spectroscopy ,resolvin - Abstract
The most frequent retinal diseases, such as diabetic retinopathy, age-related macular degeneration and posterior uveitis, are underlined by oxidative stress or aging-induced retinal inflammation, which contributes to vision impairing or loss. Resolution of inflammation is emerging as a critical phase able to counteract the inflammatory process leading to the progression of retinal damage. Particularly, pro-resolving mediators (PMs) play a key role in the modulation of inflammatory exudates and could be considered a new target to be investigated in different inflammatory-autoimmune pathologies. Here, we highlight the most recent studies concerning the role of the main PMs (lipoxins, resolvins, prtectins, maresins and annexins) in retinal inflammation, in order to collect the best evidence in the field of inflammatory retinal damage resolution and to propose novel pharmacological approaches in the management of the most common retinal diseases.
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- 2022
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7. Measuring the financial sustainability of vine landraces for better conservation programmes of Mediterranean agro-biodiversity
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Francesco Petrillo, Francesco Bozzo, Vincenzo Fucilli, and Ruggiero Sardaro
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Mediterranean climate ,Vine ,Agroforestry ,media_common.quotation_subject ,Geography, Planning and Development ,Forestry ,Subsidy ,04 agricultural and veterinary sciences ,010501 environmental sciences ,Management, Monitoring, Policy and Law ,01 natural sciences ,Agro biodiversity ,Economy ,Financial sustainability ,040103 agronomy & agriculture ,0401 agriculture, forestry, and fisheries ,Production (economics) ,Quality (business) ,Business ,Duration (project management) ,0105 earth and related environmental sciences ,Nature and Landscape Conservation ,media_common - Abstract
The Apulia region, in southern Italy, has a long tradition of vine cultivation for winemaking. However, in the last decades, regional farmers substituted local landraces with more productive non-native varieties. Regional institutions introduced regulations aimed at preventing the extinction of the local and historic ecotypes in the form of financial subsidies to reduce planting and operating costs. In this paper, we compared the financial sustainability of a non-autochthone, a typical and a landrace variety for wine production, in intensive and semi-extensive cultivation systems, with and without financial supports. The analysis referred to northern Apulia, considering a 26-year economic duration of vineyards. The results showed that the non-autochthone variety was more profitable due to its higher yields, while investments regarding landrace-based plants were characterized by lower economic convenience, despite financial aid. These estimates shed light on the effectiveness and efficacy of the present regulations, as well as on the development of future strategies for a better restoration of vine landraces in Apulia. This new framework will help to increase farmers’ profits, improve environmental conditions for the community and ensure higher quality, security and safety for consumers.
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- 2017
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8. Inhibitory Effect of Ophthalmic Solutions against SARS-CoV-2: A Preventive Action to Block the Viral Transmission?
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Francesco Petrillo, Gianluigi Franci, Giovanni Boccia, Annalisa Chianese, Nicola Rosa, Massimiliano Galdiero, Teresio Avitabile, Maddalena De Bernardo, Marilena Galdiero, Carla Zannella, Michele Reibaldi, Petrillo, Francesco, Chianese, Annalisa, De Bernardo, Maddalena, Zannella, Carla, Galdiero, Marilena, Reibaldi, Michele, Avitabile, Teresio, Boccia, Giovanni, Galdiero, Massimiliano, Rosa, Nicola, and Franci, Gianluigi
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Microbiology (medical) ,ophthalmic solutions ,QH301-705.5 ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Stimulation ,Microbiology ,Article ,Virus ,Ophthalmic Solutions- SARS-CoV-2 ,SARS-CoV-2 ,antiviral activity ,ocular surface ,ocular transmission ,03 medical and health sciences ,0302 clinical medicine ,Antiviral activity ,Ocular surface ,Ocular transmission ,Ophthalmic solutions ,Virology ,Pandemic ,Medicine ,Biology (General) ,Pathogen ,business.industry ,Transmission (medicine) ,fungi ,030206 dentistry ,Viral replication ,030221 ophthalmology & optometry ,business - Abstract
In 2020, a global pandemic was declared following the spread of SARS-CoV-2, the pathogen responsible for COVID-19. The risk of infection is high due to the ease of transmission, which can occur orally, through droplets, or via contact with contaminated surfaces and objects. It has also been demonstrated that the ocular surface can constitute a transmission route, especially in hospital settings, where health care workers can become a dangerous source of infection. In order to increase prevention and reduce the spread of the virus on the ocular surface, the antiviral activity of already-marketed eye drops against SARS-CoV-2 was evaluated. Iodim, Ozodrop, Septavis, and Dropsept were tested against SARS-CoV-2 in plaque-assay experiments at different stimulation times. Furthermore, the expression levels of early and late genes were evaluated through molecular assays. Results indicated that three of the four ophthalmic solutions showed a considerable dose-dependent inhibition of viral replication, highlighting their use as potential antiviral drugs against SARS-CoV-2 and preventing other ocular infections.
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- 2021
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9. Urbanizzazione in chiave neoliberale e progetti di sviluppo a grande scala
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Ruggiero Sardaro and Francesco Petrillo
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Urban Studies ,Economics and Econometrics ,Public Administration ,Food Animals ,Political science ,Geography, Planning and Development - Published
- 2014
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10. How far do we want to go in the treatment of obstruction in Hypertrophic Cardiomyopathy?
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Antonio Pastor, Josefa González ‐ Carrillo, Marina Navarro, Gonzalo de la Morena, and Francesco Petrillo
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medicine.medical_specialty ,Takotsubo syndrome ,business.industry ,Internal medicine ,Cardiology ,Hypertrophic cardiomyopathy ,Medicine ,Cardiology and Cardiovascular Medicine ,business ,medicine.disease - Published
- 2015
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11. Piani e programmi in chiave ambientale/strategica e loro valutazione
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Francesco Petrillo and Vincenzo Fucilli
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Urban Studies ,Economics and Econometrics ,Public Administration ,Food Animals ,05 social sciences ,Geography, Planning and Development ,0211 other engineering and technologies ,0507 social and economic geography ,021107 urban & regional planning ,02 engineering and technology ,050703 geography
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